10.0-RC1

Changes compared to the latest beta:

Bugfixes

• Fixes a bug where backslashes and consecutive double quotes would be removed from the focus keyphrase when saving a post or term.
• Fixes a bug where backslashes would be removed from the breadcrumb title, focus keyphrase, title or meta description when saving a term.

Other

• Removes all references to the recalibration beta from the sidebar and metabox.
• Fixes a bug where the recalibration beta notification would still show after the beta ended.
• Removed recalibration beta toggle.
• Replaces all references to the Basic SEO training in the configuration wizard with references to the Keyword research training.
• Replaces the reference to the Basic SEO training in the dashboard sidebar with a reference to the All-Around SEO training.
• Makes sure all the */ entries are stripped from translator comments
• Removes the folders that are already in the vendor_prefixed folder from the vendor folder.